Murs is just great, and the four letters stand for:
1. Makin' Underground Raw Shit
2. Most Underground Rap Sucks
so there's nobody like me
and I guess that's the reason, why nobody likes me
or is it that I don't like anybody else,
can't quite figure it out, so I keep to myself,
..." Murs - Got Damned
Man: *takes bite* .. mur.
Woman: What's the matter?
Man: Not enough mayo.
A: "Hey, let's smoke some mur."
B: "You go ahead, I'm already really fucking stoned."
1 1/2. marijuana
2. a word used to fill a silence...particularly helpful for the socially awkward, misunderstood and nonchalant person
A: "I'm awkward."